Triple
T9420745
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sumner, Mississippi |
E227142
|
entity |
| Predicate | hasCourthouse |
P7595
|
FINISHED |
| Object |
Tallahatchie County Courthouse (Second District)
The Tallahatchie County Courthouse (Second District) is a historic courthouse in Sumner, Mississippi, best known as the site of the 1955 Emmett Till murder trial.
|
E798412
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Tallahatchie County Courthouse (Second District) | Statement: [Sumner, Mississippi, hasCourthouse, Tallahatchie County Courthouse (Second District)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tallahatchie County Courthouse (Second District) Context triple: [Sumner, Mississippi, hasCourthouse, Tallahatchie County Courthouse (Second District)]
-
A.
Chilton County Courthouse
The Chilton County Courthouse is the central government and judicial building serving Chilton County, Alabama.
-
B.
Rhea County Courthouse
Rhea County Courthouse is a historic courthouse in Dayton, Tennessee, best known as the site of the 1925 Scopes "Monkey Trial" challenging the teaching of evolution in public schools.
-
C.
El Dorado County Courthouse
El Dorado County Courthouse is a historic government building in downtown Placerville, California, serving as the center of judicial and civic activity for El Dorado County.
-
D.
LaRue County Courthouse
The LaRue County Courthouse is the central government and judicial building serving LaRue County, Kentucky.
-
E.
Leflore County Courthouse
The Leflore County Courthouse is a historic government building in Greenwood, Mississippi, notable for its architectural significance and role as the center of county judicial and administrative affairs.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tallahatchie County Courthouse (Second District) Triple: [Sumner, Mississippi, hasCourthouse, Tallahatchie County Courthouse (Second District)]
Generated description
The Tallahatchie County Courthouse (Second District) is a historic courthouse in Sumner, Mississippi, best known as the site of the 1955 Emmett Till murder trial.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tallahatchie County Courthouse (Second District) Target entity description: The Tallahatchie County Courthouse (Second District) is a historic courthouse in Sumner, Mississippi, best known as the site of the 1955 Emmett Till murder trial.
-
A.
Chilton County Courthouse
The Chilton County Courthouse is the central government and judicial building serving Chilton County, Alabama.
-
B.
Rhea County Courthouse
Rhea County Courthouse is a historic courthouse in Dayton, Tennessee, best known as the site of the 1925 Scopes "Monkey Trial" challenging the teaching of evolution in public schools.
-
C.
El Dorado County Courthouse
El Dorado County Courthouse is a historic government building in downtown Placerville, California, serving as the center of judicial and civic activity for El Dorado County.
-
D.
LaRue County Courthouse
The LaRue County Courthouse is the central government and judicial building serving LaRue County, Kentucky.
-
E.
Leflore County Courthouse
The Leflore County Courthouse is a historic government building in Greenwood, Mississippi, notable for its architectural significance and role as the center of county judicial and administrative affairs.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca84359e7c819091148ba4b670e436 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd6c2528c8819087b0a21e703254b7 |
completed | April 1, 2026, 7:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d107c95c9481909957b99cacf5e045 |
completed | April 4, 2026, 12:44 p.m. |
| NEDg | Description generation | batch_69d1085a980c8190b4c6d811b07ab180 |
completed | April 4, 2026, 12:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1093f440481909aa27287019191ac |
completed | April 4, 2026, 12:51 p.m. |
Created at: March 30, 2026, 7:48 p.m.